O-Ring Ribbed Bodysuit

NWOT So cute! Wanted to keep, but doesn’t fit (never worn) Square Neck Long sleeve ribbed bodysuit US size 6 I’m typically a small-medium and this was too small (5.8”, 34 D-DD, 28” waist) 80% poly 20% cotton Tight in the arms Labeled size US 6, Recommend for XS or Small